A new study of pregnant women in the Caribbean further confirms that Zika virus causes birth defects, particularly if infection occurs early in pregnancy.

A new study of pregnant women in the Caribbean further confirms that Zika virus causes birth defects, particularly if infection occurs early in pregnancy.

By Julie DavisHealthDay Reporter

(HealthDay News) -- Many studies have tried to pinpoint the best time of day to exercise for peak performance and best results. But most of these studies were designed for elite athletes.

For general fitness, exercise can be whenever it's most convenient for you. In fact, the best time of day for exercise is whatever time you can do it consistently. That's because fitness benefits come from working out on a regular basis.

Consider factors like work and home responsibilities, your energy level at various times during the day, and what type of exercise you like best when picking your "prime time" for fitness workouts.

If you're a morning person whose energy fizzles by 3 p.m., start your day with a workout, even if it means waking up a half-hour early. If you need a workout buddy to stay motivated, schedule exercise when it's easiest for both of you. If you like solitude, try off-peak hours at your gym or create your own at-home workout space.

Remember that you can break up daily activity into three 10-minute segments if that's what it takes to get it all in. Park 10 minutes away from work and walk briskly to the building. Do 10 minutes of desk exercises at lunch. Then walk back to your car to go home, and you're done for the day.

Or take a walk during your mid-morning break, your lunch hour and just before or after dinner.

The only caveat is to not exercise too close to bedtime, or you could become too revved up to fall asleep. Allow at least two hours before you go to bed -- more if you need longer to wind down.

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